チーパーる(BuyCheaper) app for iPhone and iPad
Record the other days shopping with the products barcode, price information & store information and save it. From the information of multiple items purchased from multiple shops, this will be helpful for your next shopping. It is clear at a glance which commodity of which store is cheaper. App will also show you the route from your location to that store. At the same time, by comparing the price with major online shops, we expand the range of choice further. You can surely keep your daily expenses down.